OVN 20.09 was initially released on 28 September, 2020. This version of OVN is no longer supported. Support ended on 28 September, 2021.
v20.09.0 was released on 28 September, 2020.
Release Notes:
OVN v20.09.0 - 28 Sep 2020
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- Added packet marking support for traffic routed with
a routing policy.
- Added DHCPINFORM and DHCPRELEASE support in native
OVN DHCPv4 responder.
- Added support for DHCP domain search option (119) in native
OVN DHCPv4 responder.
- The nb_cfg column from the Chassis table in the OVN Southbound
database has been deprecated and is no longer updated. A new table
called Chassis_Private now contains the nb_cfg column which is updated
by incrementing the value in the NB_Global table, CMSes relying on
this mechanism should update their code to use this new table.
- Added support for external ip based NAT. Now, besides the logical ip,
external ips will also decide if a packet will be NATed or not.
- Added support for VXLAN encapsulation (not just for ramp/VTEP switches).